CC: Remove coverage_profile_m_arotless config group

Profile Medium-ARoT-less is only supported by MUSCA B1. But CC tool does
not support MUSCA B1. So remove coverage_profile_m_arotless config group
which is built in CC job.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: I839caae44f60a4bf92d5d5ae064d5ae12d0996cc
1 file changed